{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04d6d9a256ec806d02c8a6842a31f1335c07dba5bd33af59e7558f3d2e394516",
    "signature": "0x454b113228e4a78179ccd6be2465ea8ec95f1f7320a3f6e8b7bae462f708eaf6264334540af4b0676e30427e3ceaab2251d22452b05c2ca16d4ea919cd4fdf2b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}