{
  "manageEntity": {
    "action": "Repost",
    "entityId": "397560146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcecff01cf50e24130378ced71a102931a9af20e008530cfa2f53a9cd6b342be",
    "signature": "0x9f82eca7be7ee45a69775b7872cb6afb91e953202a5c57b8bb747b300ec11696332b90bc2c9bfee870c480c1ee94401a1dcca4bba0491dec03317c9bd6e87e7c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}