{
  "manageEntity": {
    "action": "Repost",
    "entityId": "311391239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x484cc7608349e60c550db46f282f908df74642dca7dd6910ffe5c058649d0d71",
    "signature": "0xb91bdb4d9bb8f1b9d858c762a48ccf3ce5e8f36c581e3fa89f883182577e426e437bf128bb521220961da62571f97bcc15be7826aaf07e75ca0fd01484cfd9d11b",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}