{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1567003187",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ebd03e639937e9bdc93d264dd31076184bd7dd30a6434f4a64070e17bd219f9",
    "signature": "0xa4ac1efdbe04bdc13511318223b909e58721324af7230ea008dfa8e7945a8c81750c21ed0d5e57fab33f3e551d581f987bdb0aefee3dd968d30d1cc13c20e06b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}