{
  "manageEntity": {
    "action": "Repost",
    "entityId": "101887065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61409e4c94bc4583089a4cd4e9ece6fcd6a5f257db87d7464489175e3986b300",
    "signature": "0x268953ea6cba9eb4bdecd99118dd2c2c6eb42736001d87cecd42b3c7ccbe3da51d8103eb4a05e763639e23ac694610cb083efc7c5f20c742c6f5e31148a68e421c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}