{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1319254312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf2ccf0508af09690ab765b3eb42afe8c33bbe4761e928509332922efff918f50",
    "signature": "0xfa3091d927e13f556d9a8acaf2621e462c522348fd711ebd83802db00e0340ba652658137e218548792116d617a94fe71e428bc2d2c4d4d4fc5a0bf60efa9b761c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}