{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1635448293",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67f54af4d470028d0fc5ed04aae746d2f1b40f6a626ca539c6921f45ed0fd2fb",
    "signature": "0x96d1ebe02f683203a44f0edae14dc6f7a25d4e6cc8bdc3e90b5f866bffbae90048606d1019a9566383977a6f621275dc4540a3a1469edf64e6f8ca4f7d7a110b1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}