{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702951934",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3560477e0be69a57ec5dbac4ac40b7cea196e0595c02b4710396b6d6d4f2475a",
    "signature": "0x516e23b8dd0003c420d7ade1523bd3bb26c51ca29c123ce95b7f67734b13b80173ada5a4419e25613de2513825d1ebc3fd09e036307fad10a9821446e1ad6b8d1b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}