{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567963",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1e699d473709b385b5816b692c02b0fa6106e61e472ab3103232c850fb75cc2",
    "signature": "0xf8bbcde9dd96806714ee34877613f03f0f8ca8d8aceee6bb9cc5bd664869313215e8b24aae5442bfffc90c57ea4f5de54625819d4ad11362d9d3fc196645141d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}