{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401777506",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cf2e727e582547ca38fe697c6f109acde8f4f5cae72b952bbd03a7d8672aa06",
    "signature": "0x91d41833d7b6594d29886b7b26e35fbc05a98915d20906f293c00218ad9ce81b047bc973310bd8d89640e4873c968b0fd7e6e0098688600ed48e658b621d76b91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}