{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770534466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4e748abed9e43ad4ac273ca0703521cd95a00394cb7d75b6127715125809668",
    "signature": "0x9bb9960e7072e461d6fbc8fd455df7bee88ad34618aabf97e573071dda655f9438b6a33d8d72c92e728f9bb5e71955e141bde72cd198f97cf1f8a88174c50ca31c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}