{
  "manageEntity": {
    "action": "Repost",
    "entityId": "304586938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bd97cbd3a14f418198e73a113f6b0f38ef2a9fbb39a4a832bdb9b240eb325d2",
    "signature": "0xaec70740b962052367bdb9da7f0c76ef1c401478f9777cf0fb88a7d256c40ee70c59605c2c19c4346650c1c3a1c9907ab1dcea3e8c137a157621885d36399bb11b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}