{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1067847ffff6f8bfe45000fa3155147f4d64b1f38589b36bb0a0426c29654a80",
    "signature": "0x3e2da270bec8df33229891dbc4397978887d0248de81ef3f7f48db9d1a46b4c71e54c618cdf04fcd8aabbf0140e17c6f4cf7d11f38d7c7868e56e4e6db0c288f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}