{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77050c9b2658504f2580f99a71e58c5a80cea5ee9c0460f06a6c4985beaa7fb7",
    "signature": "0x429c381b7d4eb12bbe2175f9ca27eadca9d0374b1773b7b67c0b1781768ade0b311dfea0272a971c15ce351f07966c012867bc54e4f8b8cdedacff618b9205451b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}