{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541167",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7187f3ac0243d388e172fc405a92512eadf388b9eeee0e238c9552586589399",
    "signature": "0x2cf0f18855cbe0707944eefbb7c43eac952c936c2de9125b46bf1c30673fb67d00bfcb07f9159046da2a78869bf10d3668bf0f4c606aeef0143190678e305bdf1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}