{
  "manageEntity": {
    "action": "Repost",
    "entityId": "570894326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a3f5808bbed49e172d993561ca93cc4654428839c05986636ed8fb84b31c475",
    "signature": "0xb9a1f4ff05e12b32d19f6a429f9fa4772ed36b390c126ccd3e9a80547c69117d7923e85a2d7fd335cf0adab1877585d446a2057361fea14ea587ba713523dd1a1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}