{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1906495768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd41d4125678d43dfa256d0964c73acf2d305c0d6e0494949870e6fc823da62b0",
    "signature": "0x705aa0c803d1c7abd613232e59dd6a01556bb3597afc82e9188601f2df47630b1deda8d580dd7f9647d0317f2b4582138b6740eb377ceb54f065dea1c1f83b3f1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}