{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1222203160",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc01ba312da8433a8a635bee6d825eabc7646ee54d84ea64634403e29b20e7f6",
    "signature": "0x1831d7b4c9ffb8b276b9d9be9aeee00e9eb46771719b03a4451393e5a5bda0007caa364dbe1778bc564f551ace004a9023bba3028699718bd1fa089b060378a01c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}