{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbacb1246fc08f4cf02faae0caeb9548b7cd4ba48f5c37c4edea6b3b987874aab",
    "signature": "0xac9f9045660813c881ad85dc8b37ce0c1c42fca64f0e0deebc7fafc77c4d15474e944ca3482cf1e4cf776e0629014630f4cc69cc75fc88ae5de129c1ab9da58c1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}