{
  "manageEntity": {
    "action": "Repost",
    "entityId": "670333847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe5860e53b4eed8348c05b4bf87f5115c8f0c59212a13578b63f316bedd82f92",
    "signature": "0x62b998391c1aa6c3d425dc2efa33eb03be36cd2fd77d54162db796e92ae332d54ed0675891c8153b70c368238af9c3af1aa697a24792175cf8a530178f7e66711c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}