{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335406768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec084c0ca960dc034137e2967ce71a1cda8bd60bac248809a7314387bee4f9c6",
    "signature": "0x3e5cac358b66992727209ddc82294ddd220914c4cd02ada2780cffbade39b1977a720788132a4eb65141a9c286e428146101758019d96fa1e2d14b739c55f7f71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}