{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1776857996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x700887ce597e521d17ec80683dac387fcd26406f4ab74349bf22f6cdee688ce8",
    "signature": "0x990fefe7cc15aebc160ce95411033942c50b8dd9dd86a45d8481a7c3ace1596233dab9eec447356bfe9bbe475e23008c16f9c4054b028c87b5430f7a6cf471f31b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}