{
  "manageEntity": {
    "action": "Repost",
    "entityId": "296367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfebbcf06c1d0775532c65fdcbd6bc0b7d40f468b7aa35b20e56d2524dcf7e021",
    "signature": "0xa90a370e15c393e499336a780c335dc9f37d8e215f209b7bbaf0a367695cfcfa39e77223990672aa5dd50d7436c6ecb1d3f37792078757211e0867926e1d61fd1c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}