{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf922da4f94729c53b8abaab428bc3c9a5575d12b98f4467818f24d683f5ea41f",
    "signature": "0x465cb2ed6f0b302a612da64025c600cd6a6d176208ecd60987c4e84c4ee233ce205cf815c4f0543e47fd98e7f3e9d21995c3f8751cdad491671531dfedb167041b",
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    "userId": "77551267"
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}