{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1346632218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5bed55b212b2fa5d6251b32742ea717cfab557396de08341758c66fd64e7afc",
    "signature": "0x848744d861ac085b310335a7a813ee0030a876a94b0a71ebe18ff69c3e04fecc531d31be1fbeaca9be433ea6a934dc2dd5684042dcfe4066c5222d85fe6d718b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}