{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434389493",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x921e17aa740c3684e5c4ae3c2cef39948acc15a842b6a6b1fedccb3b1aed16ae",
    "signature": "0x7ed4ea4fe64e32c88db618d21ca03fdbff11c7c587a92328609d57dd792faa025201b935d5c156c793d07e98534c01236a9e69b761673400362bd43aca474ed51b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
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}