{
  "manageEntity": {
    "action": "Repost",
    "entityId": "977737752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd623a5eed73fdcf498bffeadfaadc05a690b1b7c5860b8ca4ce3d0968111b10e",
    "signature": "0x1c71a70364575a620611ebed149c26059c8c297fdae3ae1072e24cce9135ff7177e54962c444f7a1cf2974cfa693f131754e3b5915aa7b2ef15fbac7977b96b01c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}