{
  "manageEntity": {
    "action": "Repost",
    "entityId": "311118875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8acab187512abb21a4b0e41047ca2744d254569b8fab29771387d6473975646e",
    "signature": "0xf29ba01598db1845847e0b84e4f716045e9e4b17a97c7150a0342385efd954474bd370e3d588151081985d372cb82b10dfaf3fddde300c9868de0360b915c50e1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}