{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1606499163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3828e5dc6205dd69befa7bb849189dee04847a883a01b1a144858fce689955a",
    "signature": "0xdbb20014e5bfbae3c469c1c0e6b6b6fc16cc96d0c42afed084b19f2b0b5b4bb97c40690ce5dba41369863ff2f4ba0ee3e8a239236b38544e83a4b39babac4e0a1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}