{
  "manageEntity": {
    "action": "Repost",
    "entityId": "38672837",
    "entityType": "Track",
    "nonce": "1792358882647429455",
    "signature": "0xfd34e62d0ed316c48f40054decf487ea6623fbad302e0140a63f6b814e16232336d294adb2fcf269885ca1711449eb84d76ed4aa6f8480260e980294994f567e1b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}