{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0cc161a8c17080f228b1b9104d049a34c9fd2a394c668869c5c8ca957cddc61",
    "signature": "0xa2d0cf2a0cf1e668f86db03fd39ca2d9f3d816f5542fae50ac132b9d60d33fc707ada7abe819b539a45fafe70b151be5c50f3ae14b778b2e1de1baa01940e64f1b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}