{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6b8eec0d310e665f620b230e5816725be2726b5bd8715cd02e516834438f166",
    "signature": "0x52566f4d927c8b1f238a8f845b8cc5975d6ec0f6abe24939ebad36b7d2e941e168d9c03e098796d0983829e39050af1a639e46f8a27a7bb9e4b31d8b06669f7d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}