{
  "manageEntity": {
    "action": "Repost",
    "entityId": "886723900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ab5003dce73d34c2e526006f96bad4a269ad4129d11ea21d5996a086178f807",
    "signature": "0x28046ae4e2bbcd4911ca15f5cdba91280440e828265fe3cb2f7740a65eefee360fb9e1f67bf407903437c61714ff07b6273af34f95f5acfffd5bbc0c9fb3616e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}