{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144610091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49f025734cf21619fbee8ae27c423430ddec6805c70094a17d0d6fd9df397eef",
    "signature": "0xc0ca7542d8431a6f8972781d3fc9308242659f434cbef0df480ad3a94bfed6c64b8582022a05fa813c55a0b984281e681809b6d5388e06282feaf20f5ef93ab01b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}