{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1543911201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d9df5561adf8790103e455915719392e2e325d7b7010672b4301c70765d4422",
    "signature": "0x204e52d7fb9a453f7329c595eacc865e07ad9d5e94e2cd0aef34b3946a924fde12726c96178e2bc03efacfff9966cd8243eb1f4e0e2866500f32736ccfeb206b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}