{
  "manageEntity": {
    "action": "Repost",
    "entityId": "923386991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf8c6026e39fe6b5eab7834a41eef31793dbd74ec5d59d8dc88b0d8829ce036e9",
    "signature": "0xd01f23b91dac9bd152e1ec1452d1ababb86bf333ca90de09ba38bacf8f66019e28f9ea11897aa2072a320d3df4c3460de7d09d2b3bbeba0712862c18aad0f7131b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}