{
  "manageEntity": {
    "action": "Repost",
    "entityId": "584727030",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa324cecebb8765588be00a07063983611739fea294edfc0a4acffe3f1b0193c4",
    "signature": "0x5878fff1e8a6647025a16adbf8ed7c6bb0f47349cc175acfeb3c489f7fbd171e6fc6b13541d7a740dcfd46d5e85611d8053e6026ff59d9534aa0dd8b998461eb1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}