{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1476061274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f374fd30214829a565d721df303d6b9e3a271000ce6ec5bb6d15eb4276194fb",
    "signature": "0x20276680fa3d66b1d0bc31cb79cec992feb8ea91c22e713413777ef56247b40d1b604b89083d86e4096efe0ca6dcf91a85a2f54dc0b051e57e75ded4fbb684e21b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}