{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1379479882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6131545f73f59671d2d91eb835531d03fd929597a35d3003c020e6f257f642b0",
    "signature": "0x046e7053efc162a7d438a70adc9bf966fc376e7dd6b593923cd0dec70cdb363653f8c52e4957d89543f73b06a99dd77534773fc8d3d1ba12380306476f140df51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}