{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2143863016",
    "entityType": "Track",
    "nonce": "1792465080714058623",
    "signature": "0x86eb58f98c84c6401b13530a60bf9b0d0878dc55a3ee69281ade13d9ee5dae7736c511cf8aff5f82104b49396f66571ef9b08aaef15204ed73ce73a9993313331b",
    "signer": "0x1007e09532BE90331E035838A9E2E0700bB9741a",
    "userId": "329513359"
  }
}