{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1939797898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef93fadd8a68addca550078943dae8b6372e98ac11276df6bb1a6cc7f7bf98d6",
    "signature": "0xabeeee59f33c9ce534b218ee2d4f3a8a29ee61c0544afcaaf862cf5f4e16b3124d9d9c162bb1a8f7601e9a76dca9e2c499798c30902765cf31239487413da4cd1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}