{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566205",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4690e5a69b4fbd274b0ab8d0f9492da6de14e0690722300bb02a881c835137e2",
    "signature": "0xb22c0a12d6e70ee052218238138eabbdc51de5e8bb37f6a1e78be6108a797b13426c414ca71f2fda5c55272148a81c30b004013668a59514fa8242c993e006351c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}