{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1971683335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0122959c34ba73c52b238751213eca927797c3d30809ee8159a02c8cfeaaf1b2",
    "signature": "0x06ae3b183c9cfffff4df2765e15a48fefd741f33de2a0435300383f93e9ab5f95f4038854760778ab76110bd6e12e58ebf193e6e43e52d1dca7d38b103054c901c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}