{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567645336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6286ec3f45c7b477a0b4ec5db622ecd06dba5e18ad5b3efd7f00b7f754b9256",
    "signature": "0x70a8008439d655f25fe389711d2ab29af510762a6b737524b2ab7721d59fa09a46f5c237daaa7fbbc408c30026bf4471e2e5a138fc0fffb73c3adae5b5257eb51c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}