{
  "manageEntity": {
    "action": "Repost",
    "entityId": "178251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7927a7a2a097b2cdd3a1694aeebdb04f7c74cb30844a5c398fcd4435247a50f4",
    "signature": "0x2cf396a19da0d56495ecd3a0909c75a432621f1becf826c15e23d2e51e47c50b5f8784b1e8b23523f3e6bab9ad192c4a0c4bc608bfc5eee679218f71be88aac81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}