{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45fd8376da2bced9d9113529ce34278a07b1d5ad6be01d1406f1b46849f378aa",
    "signature": "0xdd21ae61eae6da812ba75dc74aa905718b78fc283d04edcf0ce0ed3cbef5bf74521e798924f64e9725b714fbbe1e6ec5b693bfe045804371f2d4f00783994c601b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}