{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2015376390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25c065b415b7d81a708de1beff0aec13f34a7963b60e70a9345ab2d0ccb1d8e4",
    "signature": "0x3f41745361fa7084dfef3065e616b1abc3667b0a3ab54071d065d31ed37c33cf4b18523d76f440bd5743aa5a6e275b3c28f99c749ed40b9682aa36457f59e24c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}