{
  "manageEntity": {
    "action": "Repost",
    "entityId": "200884585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e1bee7656334286b45d2411a762dbee2071e76bfd146c1d0ca1abe2c47380f3",
    "signature": "0x1b92e3e1f91a1f82748cfd589ca5d3db3241fa35db3f099a76d88b6cc9266daa768256c985baadb865d0684bdba8552e3836a3555e7cd64d3823f4ee72b524671b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}