{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1608668393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda682d033350b9d8b5790105ca15d573b4f581b11cb8424e2b015aabf071cfe5",
    "signature": "0x0853ba810b372b86c43f5eb6ea84918c12b12080bda19e42a605f368e3742a8164b2bc3f39e32d78813c54a0ac48797afd48337a9f32a71d6b4ffdfbfa3af7ee1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}