{
  "manageEntity": {
    "action": "Repost",
    "entityId": "247919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56fa7fa4a0f1c3031b124311ac84289b5f93ae5faf31968ad3d60ab0a1715fe0",
    "signature": "0x38f0a8b311735733999ed8959b2d1c303cf2664205f5b695c1b970e348c98e707964a2564a87511ca34775502d9844552c6fbc947cbbf11623e5035b1f082a041c",
    "signer": "0x4a32dde6757c86F147e3C1Af86284568E19D14f6",
    "userId": "985727"
  }
}