{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616885",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0438fe234ee2e5a5581d46e152492205a2ce8787f19df774f832171050088365",
    "signature": "0x3bb4203f68bfa862eef9b3afb5ae0fba3de677a4154cd498922a0c47b79feae32ca6436b5fbe2d7fd66a15a180dc6905ebf7034655decfe339da2bbab06042001b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}