{
  "manageEntity": {
    "action": "Repost",
    "entityId": "155346726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5be1f882a82c30cbc159cccb80ff0a118b336d5800b66c7c41034399e392f19",
    "signature": "0xebf7c06fb44e2bfa502f983c3c758decce3584a82d748b4a704de193deca4ce23f696e70036fa9659ee3dfc24ac63df385b9594723002cd908f5d770a519aa0d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}