{
  "manageEntity": {
    "action": "Repost",
    "entityId": "157412384",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d07c481288a17d9216272d32fa63b99763aef59687bedef99041b3ec6328ac8",
    "signature": "0xd58f665caf490f95d6011b55f945ff76ced255b5da368218cc8ff40c5f00c3a6345e7ae4700d524a63c72f71d3e4b31f940fb6d6c2e74cb6509de52c98fbe3231c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}