{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49447360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd98804504f7cff9b6bffabf0128481c20c5d8837b9e9f28f58383f66ab3a256c",
    "signature": "0x2cd98c5e334d67d44e74123e2d10d8a884282fdcdead8a63dd0a9a1618a5b5ed66d5e7b6eff7f09deae4de25b1f07332de253e0693f500f6607fd8cc4c322de31b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}