{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126583200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3824e58f33df9ad5f7a9cffa248006606e8395b8a474f571722b28ed218c589",
    "signature": "0x2d69c7f71b9777af122c73b7fac0e8da314ef8a82125b0a7c042f00a56a42ef86e06875060d6aa3df4fe340d9610a1bee17f57c93d1226ea063f614176e4a7491c",
    "signer": "0x6F3aE43BB2df53A1aCA47FBD0F3DBC879eC87cc0",
    "userId": "370701108"
  }
}