{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ba5ef6422fa2e7c4aff276270985c8ff174ee77b9beba523eefe5ad271ea148",
    "signature": "0x7195101f23f85d523e58232a80ad0900d97697b6849c3c0857d8eb5c02f52890756aa59f82defcc5d2285e5f04a2e299351dd3983a9e68ce384701f2d4b82cc91c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}