{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1686582449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e27a16bdeec114f8274a9601a5b3064dfdd712550eb071e1189e1d5840c3500",
    "signature": "0xa11a0c8d153a8245134dd2beb76ee5e030b573fe938a4327a4dce46cc90f5a8532abfc312c03899a699f435cde757dbb741981f1a8c7c3a4bbc19a547c7efe591b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}