{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1531984617",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48924ffd9425c31af7065e90bb404e98af2db65af42fc4a0e1857bda915b563d",
    "signature": "0x09581a6c374b332494ebeb828111581768a37292123c9757ffa07ef69952ab8b0748812f7529a121221059a392283f21f063c2273c0e487d812a907de2231a6e1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}