{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f05b2b3ea439424ec16f31178ae69c787f0e72be7e7ed187f3dd082ee6db897",
    "signature": "0x72d357f80ff7e5c4a983b4d375d72a1014f9a310551890d2f3208768058a42d52eae9bc7d02d96196d400ee60434e58dc9a2ab4f4006d97f4f1de22770c9dcd01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}