{
  "manageEntity": {
    "action": "Repost",
    "entityId": "896313748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7315c1a693c33d3ffd9444ca5720d21ca02b9d52737058e3b1d2624f2756d1d",
    "signature": "0x3ff249bc23ef87b07c095446f7b8c74bb3400b600b4e01ac55b191df9b99f63c02421ddc4c0dd85203d1b7741538e139f67e8afbde79fa0d2efa2a81e681bb5e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}