{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1955074374",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ee73a12a0da6abf713b523a4cfe3dddffed95b232ac2cd6001ce816ebc99565",
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    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}