{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1055574709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38cb3d92220d4ac1399ca2ff4306160a3f6a5ae24720118373697b027db8ed66",
    "signature": "0x27ad7ec8f8d67382aa9d16b81e256dd1c0f695cf206f11ecb983c029c3eb90f1105dd101b90d970b8c6e33f20c6940b20fdb40540422232bd9d048bed10d35c41b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}