{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661994039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb77b445b04fc974da6e34803d485b10fb81ced73e34080aa871ffd35b9d15c04",
    "signature": "0x25d83a4c12427b347c4323ab794b34fbebbda028690826f4c11e11d3ed0b4b7009a79ef1535511031c445907e6d676c8eacc5c6382b1816f415d9cb4259299661b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}