{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263949177",
    "entityType": "Track",
    "nonce": "0x17b8943d608c669f820b56821e121de9ede276af50e6e508b73a25070326e969",
    "signature": "0x155b7a566d8ca1f8a7c073618e078c12b77505f35c8a35827f3bdd8e7b8001e72c932ed3187077f070f27e8a401fd3b867eb842e7ba1de1835e3c20c73ebced81c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}