{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1069999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1abd9ff5001bec818c4de0ad7ab735393ac6c658da66bc05b743c83375065e3a",
    "signature": "0x741f546008ff9530448b05ef69aeade9fca67d0e8572e1d371565b516919a1e3590b503ab695579f5fba5dce5f15e3dc4d71e79c67b1820ecd16dff33263c5ec1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}