{
  "manageEntity": {
    "action": "Repost",
    "entityId": "845681421",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x082dcd9327ca00cdda75541821a1f3e628dad417e9ddbc7b4674fe97843628ea",
    "signature": "0x9b027b4ed9bf68cc4a1108ed6a2046b7f740d2fa71cd994229f0df444e4a3af80a63670f15e9e5c6213b52c14db9c9d00b3575a16cb155ffb638487a9cb2c9611b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}