{
  "manageEntity": {
    "action": "Repost",
    "entityId": "777530919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x455a761655690650e3145f3378f03cd5a1c2f2087c3db3edc4f572bcf735a679",
    "signature": "0x9ed33d226a3dc948d93987cf161c460c4b5101cc7724df723ec3095368b3ecd942614b3e4de3287371550725936e9a811a5260a78853bf060ae5616d74923fae1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}