{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85755171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a254b6d3d2d7faf32533570fca160d230fc2974d6ca19b2e90bd5b21b4606e6",
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    "signer": "0xC5d7D604F3E440992b1c54ce53606054Ed801ed1",
    "userId": "104431393"
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}