{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0c6c0025d924003140f98eab67bc509e3fb5d630146fd56bba0ad3deca22a3c",
    "signature": "0x4139aa64ce3e342f4b4c22004b9807a52b76c7dad93e34faf1841a90b3344b7f6b5bce10e11c4823660802deaaf4a3dc71ae370c186a58719a1d91d8544a45b21b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}