{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522450053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x882a7140a24fd8d6ce2ca225f802c26d63ffdf9a7934d2a6351672f928a23375",
    "signature": "0xb035e6e3be375e11a8f3b975fa9d36ce31ae3bc1f97cf918d948d0fbc7093ec9194fd0f27764a99fee517ce15b20f2e0a33d456147a935b35f321a96204a62601b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}