{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1884856657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2592d41e67de4f0f422a763b0693e08272fee9daed0e3360de3cc71bed126f7e",
    "signature": "0x489d9581f6fc6c4399e7cbce643ea89d87e01e034b12e252793dab979648439c55c0ced441102e53214728976853b4c20db4c6de22e73d588ee740dd0bc92ca91b",
    "signer": "0x98B3f06eAEa080E8d8b1C86F1c9FD36Eb33dEd5D",
    "userId": "615702798"
  }
}