{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847950716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c63818780e92abeeb423976e42914f348b99f96b7140c01380fc2c040bd246d",
    "signature": "0x0502f054d1eacb45f1baa3c69cb0e0f289aaa17b7b41b4b2e64513ab1271a72a0f82c9f6f5902c0ed224417cee3274849670d9c1ef984facc1b9a04e528d4ef81c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}