{
  "manageEntity": {
    "action": "Repost",
    "entityId": "267879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24928c70c8e60cd5b2a058a31281b1cb3dc26a3dd4f02ab7a39777d5c3169b50",
    "signature": "0x99105be025ebe48326c6d12e5285ddc0351931271b69279853530123986be70060ccd6399bafddee5444758d3dbba1b31939b50ede1bc7834fab93944b6d3c701b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}