{
  "manageEntity": {
    "action": "Repost",
    "entityId": "384038228",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dce4bf3cfeb60f5c54e0088774ed5780ba47c375c515143514bb4496ee8aa62",
    "signature": "0x5391e94e4707e018dbc59708de1f01a39e4269b1893212cd50c7ed34d504084b0fe24896bb8cdb645c1744de6f80dde61644365555f05a8acc95592c2199f18c1c",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}