{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243573785",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x581fb17de967f79bc4319432c48a6cc856b07882e35a243c5a856860dcd500cd",
    "signature": "0xdfd1c82d5d4da4535758928bc5bd022286e1a112152bbfe881c533d6a2b1a9b60ecd51f7444aad1db1f86b8d9dafc221c57267ff027f125a199fc4d6809367c91c",
    "signer": "0x8a278E79c8E7e655B94c3e6798972A44Daa2c6ad",
    "userId": "24098924"
  }
}