{
  "manageEntity": {
    "action": "Repost",
    "entityId": "137649",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1863f20151b8c310385383283aa305b8cb5fb0872000719e080542e7b77ab4fd",
    "signature": "0x96a69abb60946e754e50435c62c652d24b1ccb111b307b66a45bcc6b9412d02751c4067d8487c3009aac6fc142a26aa9ffce4069d72553ea06a9e5d2ea23cd701c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}