{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1374450048",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82dea0841a96f7fce47f315bcec431406b818d560dea1c4962a197f20416473e",
    "signature": "0xec96c5b04c4660f576fad96164c239ad7ca6c18464e3f4b9cb59bc8e80ab9d330f3ac45356c2d04599efaa528bd32d358d769118f42d09f9c83d4cd421d36a591b",
    "signer": "0xab28764Bd1224556ebA1d8Bc48d3f1F5D2e4E1dD",
    "userId": "281054123"
  }
}