{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259027781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d92361d955135e0a2a7e233523e1fa748e219c5eb1a25be8539f2d57b70efec",
    "signature": "0xc7ca27459a8ae26d85df7ad7da1f3a2e9e972df8b2af011b0554f9707a698c650298c6cd8983540b1a7751d33dbcade0f28acb37a322512f6a935b89432993a81b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}