{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573264269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x014332140d3489fd7cf1c0d0f4876a2f317243e5eb3911230573c122d54c8c43",
    "signature": "0x0fe5b66617dcacfe932dbe5a74b8f2c894e00c513f9ad5a51c13a43ee1c952ba5c93c9c606b5874b2d89f0d303e97a8f9da9067fbfc6777e69a7a1ceda6f5a551c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}