{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa298c46c25e114af03e37b0187d135644763e28f361f9b9c1ccfd81b5167c24e",
    "signature": "0x3839f776669b47f84f61f360121728ae6301336347d30c56453307b3170ef5085c685ba3fa03313fac321acf6967681dfa7a2caa544f7db2fc57fe86c0c45d5f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}