{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1874650930",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9be87e7cd850dc193dcf1d33bf836c2ae90ba322811e7013a7dfc4ba670a7b3",
    "signature": "0xcd87c57b679dae79259712794e5292b3f602a050a578dc635d712395ccf87dfc78229cab3dae74636c51cddb6f8894b8014b5ca82ae13584140bdcf8e37e6a9c1b",
    "signer": "0x951D92e430d9103D01E1Ac2d0161D81FBe122F1d",
    "userId": "418585758"
  }
}