{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1399964032",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2850510f818fd10b902dbb98f808ddcd65d825205097eab0087fddfba738729d",
    "signature": "0xe986ddeb758576339ba43a56dbb2521f8cabcda929d49f43bc23afd508095a356914c925dfa8b6799e226f2783e6e45cdf05570879466b3846316337e83ccb3a1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}