{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650358338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x910cb262af5e026bab1c501bd4fa7a75f4d3b1e11936fd763ff0b0181ab47dde",
    "signature": "0xfe0b8ff7332dd63807c3ea16cc665c89e6a4064c8ae8f7e812de19dc7bfe07de0d2a2d185e771aa29d5bcad9cd2dd3e6315bf66fbb73f8061a5f2a95eddfabc41c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}