{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478467224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e4bbb7a0fa6c78d498511fb5a1fea37ac45a3f8e2ace12dd8e657c923b36263",
    "signature": "0xac607dd7031df8db8e563952a3dc1db435f0918de9e86934a120052653a13c1f50b378d22e085a42f02f2628bde8e37342dc9ea0407f8813779bf327c6d927e11c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}