{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd900245e187d85f48de4bbb89f262ae369ea4fd067d8689ce2fb5b9cd711221",
    "signature": "0xe2a1d9f52057f31362128323f47530b19e363f5c35ea86593f8b0695bd26c7112e5452d0aa9a6e2542e953acbd1989cb382b38593d65bb0952c7ef286832ba6d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}