{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2792b312cd3cd354848f1cd315443c8a1439bf7417505583ab090c360a36d5d",
    "signature": "0xc2d5158570dc58b39c0b5d570364bd512779d2e09a9b8dc3938d1d908922a3ee2a0d20700485b2b6db21c57c87a45d9a630a6184ea9e59675c13bee3cee6e6011b",
    "signer": "0xab28764Bd1224556ebA1d8Bc48d3f1F5D2e4E1dD",
    "userId": "281054123"
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}