{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568867992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44fadd9a448d2fbc6a67cdb743e42e423465ec1ac74bf1bf176d6d17e127cb04",
    "signature": "0xef503cbc0d701f1d9fe732fdfdb866023410a53dd60c6a0ef032fb6a7088a63457db5f38c7cf1112185e243f8e43674a53c8822359e86f9fedcbbc890849742a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}