{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470190029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13498f074dbc85318b2095b47cbe8f7cc39a0c6bd5ed314aea5a5e64f6b856ec",
    "signature": "0x8e6f32796c62b54d70d1a8f5d51caa0d4777327470e4177d027f7c09c2fd80d3119f515e3b562a6b7e0f375c97207c0d0a5688c96955305ff5bc4697092da3831c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}