{
  "manageEntity": {
    "action": "Repost",
    "entityId": "76388448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d4e319198058f97b846245c008392887855b579bd6ccdb21f858031c32ca740",
    "signature": "0x197a916f33563d5bcee23a5965b7736a76106146c437fa8dbc403692461a95736f27c2f1f7e9b5b4d604189ba0e59a8b43b679afa4dd4e77981c3792721411d51c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}