{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4e4d7294a0ff866f26a2e8a6cd034cec0f373d1f14068250aabeee49372a337",
    "signature": "0x4e0e228b68cd52886ecfcdd89607955a283c4e752cf42e5eee8eabc537519d142aae0eee5d439d3f894e0aa195c334e9fe464ff25a878816629aaf4e394fbf241b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}