{
  "manageEntity": {
    "action": "Repost",
    "entityId": "137222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b2a7c43b11fabd26e7a9ad6b326686b5a7e70240864f0b45a1b6e278a00d58e",
    "signature": "0xb6bca7c58c622bded7e6a2dc217536b1d5e5f58503f67f1935c54e042e7c77b05abe9e73fb0a78f5b95cb84ee43e1cf52ff5eb179f2b56d4fed872cd4052f8071c",
    "signer": "0x8a278E79c8E7e655B94c3e6798972A44Daa2c6ad",
    "userId": "24098924"
  }
}