{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479862676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27173a6a42c2dfdd2ce1e774bfe668de5838895bbc802bbd73e96f35932a855c",
    "signature": "0x098cc3ff4d1cbc6dc26be41a24e80c0e553336ba917da05c397e273b0aac9cdc21de78356f84703834cf2cb3bd8ac855c6836fdab756f993c5664d3963ff9f061c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}