{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1175687921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc49139f58e2a321059ecb4cccb36ed1055c811d540f56506c8c9000a637d536",
    "signature": "0x09d39e358c93649d36202995de20a2a58415fd9c9ea726bd52f4a24327e490657ea34ff5f4725fb74498f55a68c47002e7291d017ccc3c768854db0f72c4530a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}