{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1913883292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5e1b4c7db4070e9944361c679ef533ba6bc7b42a73486c794ed8af02d903a6a",
    "signature": "0x58bcd401639370833f8932825d715d1c6cfe40b7cd301a01d864a411f27c8e742692ae4e885091df6ecc112eeacb2b0bb0c889a439c547a090fd62272f4285ec1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}