{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298766283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab42e1c4386311e3116215230f29c3c116b93ef97bce471d4127ac7b0d937d77",
    "signature": "0x17ab2495cb82d17dbe37f001738153932168b36fe41e524a522d802f523d5c160a4277fecc37c78d115fb207acb61019ae6885221fda82f88b3f792e7b302d8a1b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}