{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463557479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x235f20db1a73fbd1eccb4580a84228d2a82b6903aa5e8b5c4a1704d9954488db",
    "signature": "0xf8675639ba6746e58ac24ad6571ba3e96add0e2b2a901297b20a1c8535df4dca6634079ede785420c6f7556c48abc163f5657111cc5b9490f06b70f16397468c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}