{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120029427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa9e21c68a05f53370171283f4d50410899cbe75acf534d1a8e3158b8253c99b",
    "signature": "0x528ffe61c65b3f17840ebfc36723987a1f8d73e43f3b86f2c7ef106a5f7b45e61cefa3ffb475a5452402fb71d20a9c79c1e644ff8c9482e10adb24fc8a5a0f2c1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}