{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1397968202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe982ee38ee6283179d6c0ac1b8643431a31c891166e233a9cfd56062918b24ac",
    "signature": "0xd9fa69293c1f4015675cdd89b314637964b9aae8d21704ae5b9f2fa2241eb5eb4e276b99faed9f6e66e4ec125714e6f79e3a2213b6889e70ff89ce219d2cd4f91b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}