{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075533978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8799641ce4775d961b80f70a9e4bcab20c50c5999601beef52fe726ae9811a37",
    "signature": "0xf1767b9cfdadcfc22110ed4c1f53a00ce07dc72333d777da988e4d415cf3bf720c575fe6edd2d742656198dbca7f17037fd024010bb8e1fb51db82c3a4a591611b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}