{
  "manageEntity": {
    "action": "Repost",
    "entityId": "529903787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5dd88c802d8faee96ad91a48ea9724da36a808279b0ecc57a4a6d2334efc2fa1",
    "signature": "0x41f45f238cb0dd8872d6984e3a1d8048c45c1ceb6940d64a9b0c56b2d95017aa2cce062392eb21f861f79741d21b8aa314f657d7e287442abff61af5f8a39d801c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}