{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654068",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0bb51d577f03f660139d4480925dbc9d2cba945b8831db4ac8745468e83be9c9",
    "signature": "0x86e5a1c456f0dc4ad5c292fe15ee87e6fbd74eb6c38019ede4e9f67749839455214b5aa89b7e3804515974a5431f32869fbc759646a8574f8874f079005b24a21c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}