{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1272064656",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3dc1a19df85f4a3c73b435132d60e6e7d216cb422bd1a2b074bcd6e2ba25cce",
    "signature": "0x4bbc01763f45c0575093271fb65b5084b1e190962645b0382f07eb6348c5ddca57ffc90953bc3520794ce077e6e3b15d1a5eae0ecb3b3171b41e5e37a9b720ee1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}