{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1687668038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec7cfd439fc24de4521644b7b3c195e014233aa9964ea340124b525b2c038549",
    "signature": "0xf14cbe2ac045a76b32b2cf930a6abe6bd3fddf125520b225f2cf508f7167ec256605075c92bf63cb0c2ed57ed12f976c2bbbf54ebc58925ce4291f0270f84bcb1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}