{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1074857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x258e8c2080256ce671c07c953c664d006ff5017c3724bab392558f5eca187171",
    "signature": "0xb3125774f844cb5feb9ffc8fc1051090fa182c3f33d34fdbf8d145a17542552b1ef955f03963058b4aa92e959800decd83fc2176379ff80d358bd7431f958bf11b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}