{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18475954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d80edd68bc2ac5c5985aaa24301c3d0236199609d52e7db93febd59533887c3",
    "signature": "0x0a6983c10369271a44c7c7478e7d1f6d1131ef17808a8c1e20bca545b9c9a9663233639a9efd3ab8b8c88994feb137f9d19255e74ab92198f42dfd8ce8fa931a1b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}