{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1374232144",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4bf5eb412238033b82187545d5139dbec475281d193e849c4adb9af753a96e6",
    "signature": "0xbb3cebf7411bdb311a6c47bc7c473b366684bcce5700a8c02f28773c7b83538218bcfb0ff8e1636732336ae212c982d9d933d05835b6fa263ad48e2684c3dfee1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}