{
  "manageEntity": {
    "action": "Repost",
    "entityId": "699614288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7eed0b33904c7b9525c315caf566b6b91e2d36d6ac5ec436e439a9276cad9dc2",
    "signature": "0xe89684da89417129ee89a8636b4a7ec78a7a8e715da714abe683f7c49917f791245a694ad0a00935d67a1250ddd50fd5880dc70065729b4af6c59e5794d54ade1c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}