{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x097f40cf8d3bf3dcc122c46ec8ed18c6d9dc5c11b4a3e7823b6044d7cd74a011",
    "signature": "0x90f4e839b4e5fffa224a72f99a7fb9515d4399b56347e6d00a265fd8b6444c16395dc0497e1312e0c7271b004952f961a72413c00a33e815e7f2e604c36c7ae01c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}