{
  "manageEntity": {
    "action": "Repost",
    "entityId": "441250032",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x312f211c61dc4dfe74006e8d09f8a02394247dd4230ad75b76b411a4a1923e10",
    "signature": "0x5889881426c24e1ba990c6056946b4819308ba8e63b7eb563792f7a4fa59f8162f6e5484877d1c79ee87a1bd4508fae33b04a2baaf3bb18d66c0864dee424b861c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}