{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc19229dcd021da1746f3cb44a24349ff833fb32b0f84ef1defce2688ba10c60",
    "signature": "0xa7abf3397431e394ced7f55dc1401f1fc398fddc0f12cddd206d26c2bb6303fd7cd45b7cb2253f6e395ae6bfa9ad8ef8dca5df6f12afd914d4917431fc57a4771b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}