{
  "manageEntity": {
    "action": "Repost",
    "entityId": "224225256",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14cb358c99afa488086787a3e4ad1f95a9a2b427d4560e80dd08f3e512a066cd",
    "signature": "0x101e36c66ef013fcfab802466adf66332458f31db0b9c935daf0a4f1d8c8f1ab36af0d686171ab6ff24604437c336507d8725e54374ab793b52975d5c9a527ee1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}