{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1210157102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x281a2d43d45af3b7e2f49911d870c2123a2b76f9625552b01096aca25771b25c",
    "signature": "0xfe9b2cf79b7eefc6f117bae528c7c725826504cbe4719bdebb0a699d2f8faa4a3206663c8168a143beec0b860d04241d0ad91bffa64566b49a97ca8cc28551181c",
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    "userId": "77551267"
  }
}