{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1044639622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5534012ce4007030dfed3d5d15f9af00f25138678ac39dd52428d77292547024",
    "signature": "0xf9a0bf52dd3c1db4cca2a0292ea51b5889619f09a55448b09d64de228c77ce1f5f3fda30c97826ff2eb4321cfabfc60eeaed0c6f21b57e43db82d19dc71bd3361b",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}