{
  "manageEntity": {
    "action": "Repost",
    "entityId": "811428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f1b854bf4a741770684d113530db806a0eeea525208c8f5e5cb81bd4664e6e0",
    "signature": "0xb6f2e2cc02be0db76a4c1b980503ecf577afa0c27c449cd7651bdb753abfa9a41e12bfc18c1b793d52aa1c94d083315c1a95dde987fb552bbaced08824c391901c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}