{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478088115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72ff24f7bf354563cbe847708023a667f559f51b9ce1223a904ee8a1abf2b043",
    "signature": "0x374b8a7c27e88b7514a2b8bc632a98ce61885cf69460684873bfe11ba352adb116ea09c081fdd7038d922d90ae79b19689a924ac391782d3d7ad7efe421780481b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}