{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703072139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46ea5b06f955049a9f1624daac305979d9e2351247ca7063adf6e8dedb49191b",
    "signature": "0x1248d539768c8794274a26d2836cbb5e6c4925809c20dadabed01a7a34a120ac51c89a3176af2fda5ed8af70f77658e5fa008b8849fc6808bab53c0c2853fb161b",
    "signer": "0x97eAfE883FbF33a8b75f6f37440caFE5CC452d3f",
    "userId": "849776474"
  }
}