{
  "manageEntity": {
    "action": "Repost",
    "entityId": "700408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0dab90ea48582038f196a479d8e4e35dae0958b50a236ad1e0dba2d2f6e43a16",
    "signature": "0xf041407e8b815b7720625e27e42b3469bc526af41fc8ede8a6805914d98c675c5c099ddd952485fedd67678d031803342f47ebc27fd09e4c17376232f6416e1a1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}