{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305780159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3d5e3d3fa2476732a8c6d21429cc0f777a95a86389cba7b1e1d79bb4d23c0a9",
    "signature": "0xf8ae3ea9398a59da75a56c8bbc8d9799988c1c4bd009a3f0d9db0b3093a77e4462de5b38b082792750253d068ab1d24ad3a5ffac3750f9a05ee1aeb7f1d2effa1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}