{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1280839687",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e83e81ee306343575e64633e8fa71b854fa1d89ff1dfa5609da56bb8f5f5c1b",
    "signature": "0xbbf4986625ccb0be25f4e4ac0cb16aa3ca924f9fb52563e86c855e4afee7e1c11b2cf73f74f09727e4fa35a2c8abb637ca54a0959dd60060ad2996a886b897d51b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}