{
  "manageEntity": {
    "action": "Repost",
    "entityId": "891176873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x273a56c9ec3ff79cc259f837552d5c301bff353de7e5e5c741240b9c25658718",
    "signature": "0x7432c37af053b16b105307117307585166d075673ee88b29c71deb52baeab977636b7e938f2624779d45d6d8ce35f7fa5ec09495f4395a0c22a4c605653653641b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}