{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544161",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51e920ad7fc402c38089ad86360ce815afc1222ed403e5da804dbbe32f2e9f3c",
    "signature": "0xaf8b0c16b021b5c8e6a3ddffaca07ebe5bd75990c642e23b6ff89ced68cdd7ac4fe9aae856fb7b13bffcd17279d67a7d22fd3b3cb291f602f5f44f466e7b537d1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}