{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1556201304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd924f72e40ce75b3d186cfcda49ff3e810a8b28f2ddf1ffc8bb7ac26c8219c74",
    "signature": "0x8ae2025039c970b5e97467b46a97d6fc79f05c6f9771ce06f4efb71e6c4dad813b9d0a760bbd70f52384eecd87a09a0b2f21da0960d6e72b266ba98d9add5faa1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}