{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1206050590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0298bb8efe9028fa6ab361fe1f0304da75dbd185f583770cb5a069badbec5075",
    "signature": "0x520e5b99d37012756ecf6d3c974e6d446d437e1b1baab0e2478277b73d54d2f0150be4cee3fed1f70c3e380f256439d0192512ec8b9ca8a24ecdd780a3fc6d351c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}