{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334012",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18beb8d26cdfb240c2f6f171271be69ce3b1bf9885b2fb8fe552d584aad8b1b8",
    "signature": "0x4c622ad6c96381de1466006354a006d7f8f694dd0f384bb7b50c95248b885fda7fd8f6ce03015f9b0ef58463b959892fd401d05dedf8f610ecd223757b8806561c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}