{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147672821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc90ddaeff8501b61d585d5742fe2dc5dbdab550026b92b737fb839203ee92653",
    "signature": "0xccd3ba79cad98562b8f39429a3bc0799db6e03bc55bb712887a825f000e25c2f61ba89aeaf919b7bd302aa801f8ebb93ba76a728f2a4f88975ef9e9e69bfac241b",
    "signer": "0x849938DF063059EbF6d907f55E72C083347C9343",
    "userId": "796529120"
  }
}