{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf64471397f7e202d9274bdb0463ae79f7093f28ee8305cbf3ebd21a50985cd8",
    "signature": "0x5d9b942fb55b00a04d0fa13fe7ee285668af7f31850367992ebd97a8ea8740b74e906d765eba10004fad4fb3d33fcb895cd796017af7775004f3470ad21f02271c",
    "signer": "0xA66d5981794A5e084FBD9adBFF28F465924fb9a9",
    "userId": "980224167"
  }
}