{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214800",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1d3718e97a03cf2c173e4b9a8f0ac5cd5fe034ba816e0f10834598db70448f4",
    "signature": "0x2fa908125083982bec09ef0802bf379b4a3a5b7b79d218628b6069920422e7f60dc40b1d6b075312daa270890ca2cb28a9405c0cf77f4961b691ff1eefffb56f1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}