{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1272149587",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3320a0180e0ea912646f1e68cad401607bf6584523be54b95b27a07d02117dbf",
    "signature": "0x11dce0210770b231f82510d850f093a4228783de06aeeda1d022e0de458449855ccfc541cb2f5839052b740d95400df5d5dbbd18c3a5362ce7c6bf7b36fe7f441c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}