{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1456533960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f0548a7e4dcb1ae3929b8001f5631c6ff5bbabc1ffdf0e5d2ab9b06da55a83c",
    "signature": "0xcd7c4d1fc5e419dc00c125770b63d96aba9725f2bd2c62e2c48959bb249704a92b8bc93ecf297d286af2122e4c7ed589af8f2f35fd26c4f957ee1505aecd393a1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}