{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2128199942",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a91019d885f69e7570f7a436491b5589a8d04a0502e9ebe77f874aa76781ec9",
    "signature": "0x236ed263218a919a4755f0c04dbc6ea33c96826b2b3c2bd6b4abfdf5fd667bf5164936ee91e79617d40b67798f2e952207fc814e17bf4e054bb1d83e09e6313c1c",
    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}