{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac8a74ea69453b36437862a16f0f954eded61745d6eb2246bcf700547ca110ee",
    "signature": "0xd57d484b3d8ec09ca5bbc0acc8506013063d9c0f1164733544d5594bb2fb970323cf237b9fcf48cfb421678be4636f12945336a62e146d3e6ff0a9bb7881d5181c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}