{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2122046371",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x148d56de295b838d742069093871f4fb66c9c814c2da88ebf7a3fa3e75446b8a",
    "signature": "0xe41e1a4f538cbeddc4138e9579cdd920604f3e9fa760ce78bbcfbd30a6e4b38e7b7b40884310eab59c427185b02806e9f9a2b859c171c32675f4f53c5ee386461c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}