{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406105874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x649a63700c5a10094b49245590803cd2e27e952d8b263bbd48706d11b5ac813e",
    "signature": "0x6734128854bbf5f91704813da96d6cd83e2ff0671af3e78a79003bb043a6bab5064b85b2302b8c43d78de2c1b8bf926c318fca77c523fb389e52bf8cf4e6b0331c",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}