{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcce2e97850ea5c9a08cb2b3d918a56a35c9164af29d4f5bffc967175f5657c1a",
    "signature": "0x427de09e52da4d70e16914141d13713ab337acfcba454b8a801d010eeeac9a715db211f30a23902041322762b1021585d752f2619c6932a44f5dc60eb90e02211b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}