{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545795",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac0972369450771d56876f5f1a5e9e22472eff5d518f010d5f4ec138945272c1",
    "signature": "0x03eb699b986235fd791f8f4e710fc66cb04eaf37ee31005b563b8330e8a22cbd1563b626647191f01c0343048a1edd6b6e829c94448f24801721a25c5061df0f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}