{
  "manageEntity": {
    "action": "Repost",
    "entityId": "419031773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6be3eef3299926dac3ad79d460ed7e3ab913df9975960babd7402d68f0e3d7b6",
    "signature": "0xfc4bf39327a34342787527b8d7bc5ce3873f5a79209ab91bd11fd8cea68cd7b427068ca5c43c0723d7c19c6b3f31af29488ef0093aa2e8f0c0c8971eaf2542821b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}