{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1787414330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcaf5e5ca85ccc9a45675f55331f1736560f13715b9fb97ad310e3273b6ca5513",
    "signature": "0x00146a6bae79b27ba46905eb3b913f486293ed1977a512696a607a7cbf21fb6d0813c8a5242bf24c64e9960ee85d9025333309e5ca18183c74d70c6c848e50001b",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}