{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433787489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6ac2ac4771112421cd966249bb2384567a987da4fb85182ff61ecd9d9a7c2da",
    "signature": "0xe7db05fbbab2c98ed09df0863bfa5c3e032a3d3958ab6a45700aba73759a2b4d168d01bb35ee615e36b2c32e7ad6ee05f41df9d64981b1637ee66e2bda0bb67d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}