{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123171500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbae2bdc0fa08ee124db07e2a1417e114b1a45783f700fe619b2f59c32d1736ca",
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    "signer": "0xd22CADFcf3C70Eda8C00A7cf67dA6709EC60C72e",
    "userId": "806520736"
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}