{
  "manageEntity": {
    "action": "Repost",
    "entityId": "838313897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73026fa399e4ef3bf69e46daca22b94606928006a0656223e455651744cdbb4e",
    "signature": "0x418fb6644ebbcdbbffb6753793bd5482eaa08360cc8e9479a54c23e5289c34ff4d1764ef7d40bc7162a71bcfa50779604b267a08dbb821475f51f0fe6707044b1b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}