{
  "manageEntity": {
    "action": "Repost",
    "entityId": "708970682",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x771420cdb3fa3f012197ddc9b298a15e03e2966c0892db169001194786bbe02d",
    "signature": "0x7b5298dbd1d98c27cd7e546666c26e8e022f37d791fa14d9f0d9c729f66185a302e153160e9fe3a9e81d759d2243d1855186bb4c1ea4cd281c33d2b4447d201e1b",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}