{
  "manageEntity": {
    "action": "Repost",
    "entityId": "225353",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4faac51ea3e56286d9b360740899d41feab624a86f142c96069e0befa9909110",
    "signature": "0xc44ae5fb239fddc8d1be15aba86cb28019043e17330870deb1c679a86eddf21210f588f6568fde3b917fcbf1960c490ba3d1b5fa62f05ca4e13e25ab9095410f1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}