{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51347",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda774b93c2c3aed497f22b37c8ac97cac0173256466d88c1dd164f4edcb08fc5",
    "signature": "0x9c395ab26bd853a8a8665e48b0cbecdce38f5a9a438bdbb986a7d9868ddf68690cb32f77a8c1ecc8d57d4d17aca441336fb6b21df1019d3ffa6b38187c1f2fc71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}