{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe96a6b96281d5b9744cb83b9456cacae1918bb91d6ff7b87428c63e9ce0e8e49",
    "signature": "0x80f81cfc237066bfa74be15d237fbe7191d7a62eb70e0573c21bbb19e6243c6f238c94e20edbf1fa51978d1ed2a10f56e2b95541252ac66bdeb5a9d9daa3f2411b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}