{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1515754434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5681685f88874e9556d1c36cf21c46b118a3cef4027b830244bd0c7590ccd78b",
    "signature": "0x6f7c21aec0819152bdb0703f15714d90cbf70d775e338a7d2d3effb84bd619c9744658f572b8532cd9ac83c2c39689450a7d8fb0f21d7bcfc3c09040c75e8d0b1b",
    "signer": "0xce8922BCeB6356Bcf772BCb592290B731c4Dbf32",
    "userId": "322981683"
  }
}