{
  "manageEntity": {
    "action": "Repost",
    "entityId": "606683852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69307fb4f6ce3cb98f6fa662615919d480e5825ed018e98433001be5384f01ff",
    "signature": "0x78eeb575104ed24502d631d795e4f6a562b5c878d4786323dfbc553bb87a3b4d70e125dc373fc706f7ace7bf41b34bf41943205550d066032354c559ec39b5e01c",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}