{
  "manageEntity": {
    "action": "Repost",
    "entityId": "777530919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92cfe5e76140d23f24287c3ecd764bb9ea9011f3541386393e0d41fd26d23432",
    "signature": "0x0ab210911fc803755833c048bfc904ddfe403f23711a0eed34440a7cc416ae663b8b6742be8ee7cdfc35213d30053272dc6a726532f5519e8401347f478cd2f91c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}