{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303438509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4caf70520daf126f60aace75c80ef55fa662acd4aac2e126ad7565b42f0e9b4",
    "signature": "0xfb5a6f0b0b9f99b21988da22b1ad1d4a073c20305ea6bcbba4ddfb72a608bbcf400993e0c91ad114d6807b23b8b8597e3b527f879cb74f3b576ad861e6a44c231c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}