{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1279414724",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9edb96f4208e46816235bf6161ea6d44116dc5c29a08a4ba24eb80f843255cf",
    "signature": "0x52eb3e808c8810872c8f06990148ed3a876f625ab2c6836898a087174781782f74845817c5533d5e0da243cfc5ac42882809b446c30f2d8724ee4bbbeb27eced1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}