{
  "manageEntity": {
    "action": "Repost",
    "entityId": "500003673",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ff296a880ab743d82834dd55dc9555fa0114334b94599c40eeaace0ab738615",
    "signature": "0x64dab5cd0e6733c51e7965ded290c888cb53e6e9f2ffc2c664e07b1378c49c00001a1b2a1400d74ee70beb331d3e900f69f4a60169ca71c7b549b2cc2a2eab161c",
    "signer": "0xA1BD575717EC9252C5B20A20F0867727009A53ce",
    "userId": "676473235"
  }
}