{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594352068",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x551ca99373ebab530b6af82b7f23d8ccdf8b3f9b9fe4a4d15fbd476f90649b55",
    "signature": "0x4ae115b8121ee8912c907fec4e2d9c540202e18dc644b2a04cdc3c6353929bad7332f96a37f03df1d8293d6cde171c9d5b73d11bec954ea3af72e3cf540568611b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}