{
  "manageEntity": {
    "action": "Repost",
    "entityId": "601449700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43f522c514f02c4bf900c6360d9778f0dad8134465908bea7065d92d8372446d",
    "signature": "0x2e4b00521ee552d4467aab9d57cf824487e0b018768c981eb1d70b7de823abf82cd0c6989be451baf54e1e507efa40ef60788d3e763caa022f221cd14850f3ef1c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}