{
  "manageEntity": {
    "action": "Repost",
    "entityId": "90354974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90de46eb63100d823268a06219dba17e88218fe5c35b75121e4924ffccbb39c4",
    "signature": "0xebf81f8d489fa5cfb4fda72ba473c0b2b9c92d10da039faeb85c25e846872051708c53003834aada5d53f0d8cb40e5ca8d497c4f5edf38cae63d9ba0061bef181b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}