{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1411599472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd600f9e2d9ff4a51e3beb4824616e16460e57cc8e4b216a11110fc73c342f7e5",
    "signature": "0xbaf513cf0eedd1ef6b63e5bfecc24eead311f2c4ddbdf160ebc1e93edf7dffda670ea96e76f203d6503369068029d1e49bbbecff1e651beadb247732d15fc3ee1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}