{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1042011263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57c410ea7aec1d05cc9a2e0b2f19d2917e14b670387045ce059f00f79568a3f9",
    "signature": "0x8c8c5207a189450f27e8bbd14c36557f2808a5695c6fb9f4dc9414e90f695edb7abec58446230d8393082bca95ca34504382eace7e3825f03d488394369d31661b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}