{
  "manageEntity": {
    "action": "Repost",
    "entityId": "309633",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca02568c1eee64f7c6edbf5fd599826bc70cb212c310e4a9c20e1d104dc697ff",
    "signature": "0x75937c4ef6f745474389f6cc592ddf1b138bd3b94f40efb57b8957a4a4dae882790dcc067fa52ae2233454cc7d64e032531fef2469daf8b1a56c37bca65af1961c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}