{
  "manageEntity": {
    "action": "Repost",
    "entityId": "865772088",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2a3ab0741877f41118d2590472a94df2937ca5946e43de67e287b9f19af2f44",
    "signature": "0x1155ba8d2dd71c84bbe58f4d46aeadfefef03de96b01fe3832945d71fcc08c194b86fa2fa668bf7ffd435105709abdf03bb9384fc82d70ad1e6c439b27abd6391c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}