{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1560210631",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd94a86ed7474d67884888880375e03b0ce920f8e425ddcaf7e868cc8e3bbb717",
    "signature": "0x662d1affa032dceb66ce8b7a345437aeb584ee1a8b75acd3bf71996503fcbde35afa29e7d05470d810ccb25a1d14023e1e3594b70f3a12d2bf6ff54144c85b7f1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}