{
  "manageEntity": {
    "action": "Repost",
    "entityId": "885404040",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19d02a058d387589ad9dbc05914d188bc5e921887e8266bd70f2034100e534d5",
    "signature": "0x6994f40afa0ffee22fff21f69e82000cc568d8c23653e7a62109fe7bc7dc035b67f9f99dc8a2250d4f3db0cd861fe80fd92ecce9bb6a754f433764b495dd7a831c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}