{
  "manageEntity": {
    "action": "Repost",
    "entityId": "380863",
    "entityType": "Track",
    "nonce": "1790181399067763701",
    "signature": "0xc5ce9d7e836c9cfade58a73360fbd6971a18ca514aea2aa5396c99209a2fce1450986e50f74f8dbdfc348d5783a088b1dadc4f17388a2b1862da3c98d4ddb5cb1c",
    "signer": "0x1007e09532BE90331E035838A9E2E0700bB9741a",
    "userId": "329513359"
  }
}