{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907444352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeaaea54f857f1a39acc6021070bf5a411787a217637712f703dd78167c83201c",
    "signature": "0x2ae89e6db1acaac1c06f36970c0e2aa40c4e2e641037342a9fa90d02e9c9eace6ed71a5f02568a0581d04b354cba0e46118e96b438e75517670cfcda3b79e8711c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}