{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1913371907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7918c340564244a2907ae288875902e763e11285d2f1ea9a479088537e9c1c4a",
    "signature": "0x6f001cc87ae0e260e86c7c32d199e85a521c2610a92e46924b0a44439f7774e2343a8b6dc65830a0ed321ee609744afa213cd571f2184c57a75adca3424657cb1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}