{
  "manageEntity": {
    "action": "Repost",
    "entityId": "816842968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01cc5392994a81d927433276d7c5a8e38c13b313ebe4540734752b89ac3d65b3",
    "signature": "0x2042d619cdc57bd2bf2231099ffba6b72b3786dab78255cc0a38eb3ffcd6d8fa60dc71b933bdfa3c53a03c807cafcf5daca4da252ff559a2d4bd3888df0ddd7f1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}