{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1923600580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa03742011f15232beac11dd39847d67a784edec535804859c8f79e9b2d00a045",
    "signature": "0x955993f040d0382323fb7cfb9928b412a7651db05ddc26cf46161224b831d1d733045e19ae9a1772344a436230bcd4216ed4d0fd5f349297dd82e4ed56a3a6fa1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}