{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568837969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf90bc51a4983b265e719b7c74a19d495c9b097437fe51d5c2d617552a8e5998b",
    "signature": "0x54b1a80171c891435ca7547a1b3af4b5fa1648fd5218ea70dcc483d555ce28855ccb80c8f31369e4f454f9b0448ff33ef257b9b08afaad2bdd5689be26dd1af31b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}