{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce976b26af03cc29ba3d0ea287533d4fe3016a0fe2eaf6e8cd3270113c982540",
    "signature": "0xf989d4ebedfa8f4a25522dffcdfb32a9c06ec895c15c2a5d9b3f0b46d8173e8153741b7067e06c978aec4573147995a83fc7e20c0c077e123b0d8aaee78e54d21b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}