{
  "manageEntity": {
    "action": "Repost",
    "entityId": "25543",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb84bfaf883ce6b2fdbd2859e63d4a6ee5c3455ed502761f324c2b14db0cbf082",
    "signature": "0xf703a09d7a14f74b20ae5b8a998c18dc5de50d0befe6b920ac3bac11e09c0e5b18f50fb77cafbcccbc836e7aae74a04755ffca57b7519e680ccff4d469a958c91c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}