{
  "manageEntity": {
    "action": "Repost",
    "entityId": "476767677",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a68d42865f75f0f9ef2b32c7a209669ba5e3e98a8230c037c7fd8cbe7585d5a",
    "signature": "0x36e1b1d84f5e4001915ba6b2ef7740569ec80bb9366b131a6442d50b0b645f425e1a2e64f108f156549d549038b62ab16e37b38ab2157eaad7ac178a00602ae01c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}