{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703497497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69d3e3b564e31f2551777eb392cee6a2743d930705372681b4c1aaedf817d6fd",
    "signature": "0x264f49b30c026b675a98027110baf1f36303528f4ba04d8b787d7241aefed9f87385dbd8ce97c7efc023abccce0de644386b03fe6855c9323c38b1554d1ee2f41c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}