{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408614663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x496d45c36d30d13c3619203c325e9255ae15af1eda8fe5522c988b829e350a06",
    "signature": "0x139f84aebde016f3903971d09c55a4ed91fce399fd56efdaed50b47144b79d122c9ddde6728fa0f80c50421c821030466529d97c748fe20b1ef632b4e344d9af1c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}