{
  "manageEntity": {
    "action": "Repost",
    "entityId": "842968996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf666588d4c946c7cbab39712885793daf0c7cf6f04ef17b93dab592b3f763901",
    "signature": "0x664d7eaf3f835e61bff904836aa4518c82a49fcc3cbe179ac76cb00df361703f681f5e200fb88d2f0d91c4f6413422c21249b5b704cd2173ff5bd76f570c33581b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}