{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747894048",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32da8e8db3d189267da605ef1b0e3a94905203361f88827e4dcfb8156721363c",
    "signature": "0xf7b3dbf6d843c030f72ef185c9858e1a8f58c03a5913c0844e3d54fb8434fbae345d76f487484b421c6ce6635acaefc543fe43ca6353aa3744084c81c4acc5661b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}