{
  "manageEntity": {
    "action": "Repost",
    "entityId": "71749681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53d20d5a50c2fee37f9c697897211cc11335ad99268f8ccb7f0ee64082996b57",
    "signature": "0x9275d4a22c5f9fc9b6479b8b61c293ecd7ac05d45ab825f81c5a8ca2fd0dc99849fc10bade91472f942ec78dc455a3b3ddc60f83b0d965a69599eb3581eb19e91c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}