{
  "manageEntity": {
    "action": "Repost",
    "entityId": "836297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdef35af9330fc3af4408628ccca069317f22ac53e6828a1ea1c2753c17ff00c8",
    "signature": "0x4eab02859bb796be012723c50366ddfba4377c133a83585612ff5c8a3d1771667d035991ba36a6b9de372704b69f320f49fbd5d69a65d1240e5fd770a82bec9d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}