{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535684836",
    "entityType": "Track",
    "nonce": "0x708d2d8810a4ff0337281b879cce34c6f12f4798f9cb85cc82be232e0910a2f2",
    "signature": "0xf1ae70a3fa9d0268fe4befe9f673512bcdbca12d5652c444423f2719a169cac81ece6e1a870d121596d14bd57824b6120ad4f343850a4f636ae25e856c1596761c",
    "signer": "0xB9861DDCe7453beBD84F71018262415682CCe89e",
    "userId": "360658655"
  }
}