{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1085843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa70c889bd6ce920b21c8e74c646e353ebe69d92ae13ae2c7e69150b956cd24c6",
    "signature": "0x273a90f1a2fa989c71a37e028d1852e2fc311fdc7494208cb865688345b9f2ff2e05d1b2e3ed337ea9d84f03bf7e7db4841a45f68c8a558e9d9646581ddead191c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}