{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1856986214",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc3d9b86b37470a5803748b1341aae2a09ca03149b47c68ac72fc1807913c82c",
    "signature": "0x70da012cec876f9a5b6bc3ea09f095b9042bdb73be7135559136621411ba310143c52fa412c0d6d1c44c34a383e6c16a2172315cd13a4bec6279e95f73aefdac1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}