{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89284f585ed921dec37e7e07e936bdb13014175c940ff97a220485f9001a2b62",
    "signature": "0xf85c1a01fdbf5330734dde49cf49842d2e61fafabce34e2ec290dfe56c1542ce67ecb266dbfbcfe74c83a391c153e1dae20e6b2cf565b4b5d65dd91383341f6c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}