{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9410871ed119b44507d6299935636e5eacc8465fdeb3facc1ddfc2a1441f5933",
    "signature": "0x9252d4a83aa560fe62ef6a54daa7b6c95280530a2b52b00991bdfe26c27257d974841bfbecfe1352c2d1684eae910ef16192b5420ca12b866430f1632168978c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}