{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1548701119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1bb83ea2d87f5ee8e724c419d12f689884dfe2e554fc55253fffeea170ded74",
    "signature": "0x2e3ca634683e7acf557eccce3908f9db5d28a0df92386de931c2a38bd3832d6b6d7e917939a43fa492ea5c600ee539e903bec8edeb629369b6bcc1123f20bb4a1c",
    "signer": "0xBe0B2B2beC4B0A46ff11169512DF7f66E775c0B3",
    "userId": "196632465"
  }
}