{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1050407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c07885ec839afc970827d6ef7944fbbdb25910d9fbe6b422fc04f47830da452",
    "signature": "0xe872a83ddabdbceb2ef970910978364aa31f70aa2529e28000a5c49f71ecb1df4605eadfed697b68df8d871aa67a127495b01574f433b810ff3dc2e1e8bd4ade1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}