{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1629906964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc813b09da8ce31221ece78d28248f73810fe0b51779972d290b7fc36447c763",
    "signature": "0x9628000716646463dae792ca2c3f73d78e8edafa01eaa8e2eb910d27ab3d524932ec886fdae2bc783a7b4c3b8a4e916bb1d7133b63e41c7252d5e1d3f649964b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}