{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259830837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f7e22835e677cab976ec0f701812a8df734e56c3aca9b44ee2fc9841f752e36",
    "signature": "0x31c2e72da792d7f17481b61e9054d9c450b4cd7f77f4338ff1472555b50c20ab6ce78abf9c70bf742486dbf22e578ce7a900f5865358fb3926c2a65a2339c2e31b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}