{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b56fd15c29f25c3bbdc2046a71d07632022ff7b5c9ef9fe1cdc876213b0d39d",
    "signature": "0x26c369b406b2763286e8d7d26bc02238abd00b5aa64842c2c44c93913949f1d961c8881e1151ab3df28de8593fe247c032d43ecaf1cf5ab6b11e7e69100c68061c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}