{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1216232588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd730a214aae3bbce8791884f8a31b7ffc80c1a32a2f1165fd7033a417b9afb35",
    "signature": "0xeeb3c86d8658771c7aa3c7ea920b30b03f28ee01a63f6a2715525cdc19d40ad766fa3257b01cfae732fd69bdc69b6a693853f9b2386708fbcfb3de89e5ac3f761b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}