{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d32cae3148b6099516f80898dbd702fe4179cb4ac2b4746d9ce3fb832153396",
    "signature": "0xb5f6cac07bd1cf6792c9e5681e94f64f6827bb8c62426cdb6b7b663b59a3c33505c59a00f97613ec0d305648b69dd3f422d576105f0f6cec76c8e5dd4aeaf5841c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}