{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684754957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86582b4610df2df5ca67e11f6eeeddf43bc719c1113e1f6bd8e7dff138cea802",
    "signature": "0x068ffe6058cebc8977506c59c1d589cd916b3c14eab76be9ce776c33546b1ee471dc36ec91ae56be5078f611aaeefb51b1048cd1cf0ca9f2d94d912df38f9ace1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}