{
  "manageEntity": {
    "action": "Repost",
    "entityId": "835396124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f8115d00de82363dd44e069cdc8e066c7f9d9247bdb9b8148ad461b04e85a31",
    "signature": "0x60bbe76848eb6700917f5c50981c9191ff4a055976fc0fe258ff9ccb4354f5f11962990dc3fd510c693ac65a029ba9d09c75c553fea7b340c68c1bf697c5a0e51c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}